| 方形焊管孔型设计及精确计算 |
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| 引用本文： | 于福进. 方形焊管孔型设计及精确计算[J]. 焊管, 1994, 17(6): 42-44 |
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| 作者姓名： | 于福进 |
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| 作者单位： | 青岛带钢厂技术科 |
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| 摘 要： | 介绍了一种由圆形焊管变方形焊管的变形方式。采用＂立方＂孔型变形形式，结合简明的超越三角方程进行设计计算，以得到精确的孔型尺寸及高表面质量的焊管。
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| 关 键 词： | 焊管 方形焊管 轧辊 孔型 设计 |
The Design and Calculation of the Pass of Square Welded Pipe |
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| Yu Fujin. The Design and Calculation of the Pass of Square Welded Pipe[J]. Welded Pipe and Tube, 1994, 17(6): 42-44 |
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| Authors: | Yu Fujin |
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| Abstract: | A deformation way from round welded pipe to square one is introduced. A precise pass-size and welded pipe with excellent surface quality can be get when the deformation way of cube-pass and design calculation with surpass trigonometric equation are used. |
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| Keywords: | square welded pipe roller pass pass design |
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